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Network routing algorithm of middle and high orbit satellite constellation based on ant colony algorithm

机译：基于蚁群算法的中高轨道卫星星座网络路由算法

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Due to its large coverage, medium-high orbit satellites can be used in reconnaissance, navigation, communication and other fields. The premise of normal work of satellite services is that nodes can communicate with each other and realize information sharing. An important research direction of satellite networking is routing protocol, we mainly improve a routing protocol based on virtual network topology. Ant colony algorithm is introduced when selecting the optimal path. We mainly describe the principle and process of this algorithm, and carry out simulation according to specific application scenarios, which guarantees network Qos quality and reduces communication overhead when selecting the path. Finally, the simulation results show that the network average delay is in seconds, the average of deley jitter of each path is in milliseconds, and the packet loss probability of each path is 0.11%, which means that the algorithm can guarantee the Qos quality of satellite network.
机译：由于其高覆盖范围，中高轨道卫星可用于侦察，导航，通信和其他领域。卫星业务正常工作的前提是节点之间可以相互通信，实现信息共享。卫星网络的重要研究方向是路由协议，主要改进基于虚拟网络拓扑的路由协议。选择最佳路径时引入了蚁群算法。我们主要描述该算法的原理和过程，并根据具体的应用场景进行仿真，以保证网络Qos的质量并减少路径选择时的通信开销。最后，仿真结果表明，网络平均时延以秒为单位，每条路径的deley抖动平均值为毫秒，每条路径的丢包概率为0.11％，这意味着该算法可以保证网络的Qos质量。卫星网络。

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